Lawrence Liu, Byron Sigel, Mei Wang, Nikhil Grandhi, Martin W. Schoen, Kristen M. Sanfilippo, Kenneth R. Carson, Murali Janakiram, Tzeyu L. Michaud, Graham A. Colditz, Theodore S. Thomas, Su-Hsin Chang
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引用次数: 0
Abstract
Diabetes Mellitus (DM) is a risk factor for multiple myeloma (MM), but the relationship between diabetic control and risk of progression to MM in patients with monoclonal gammopathy of undetermined significant (MGUS) is unclear. We conducted a retrospective cohort study of US Veterans diagnosed with MGUS from 10/1/1999-12/31/2023 with prior DM. MGUS and MM diagnoses were confirmed using published natural language processing-assisted models. The exposure was time-varying glycated hemoglobin (HbA1c) > 7% during the follow-up (time of MGUS to MM, death, or being censored on 4/15/2025, whichever occurred first). The outcome was time from MGUS to MM. The association was estimated by multivariable-adjusted hazard ratio (aHR) using a Fine-Gray subdistribution hazard model with death as a competing event, adjusted by inverse probability of treatment weighting (IPTW). Among 11,061 patients with DM, HbA1c > 7% was associated with increased progression risk (aHR 1.15; 95% confidence interval [CI] 1.01–1.32). This association was stronger in the subgroups of Type-2 DM (T2DM) with insulin use (n = 7070; aHR 1.46; 95% CI 1.19–1.78) and non-use (n = 3724; aHR 1.42; 95% CI 1.14–1.77) throughout follow-up. For patients with T2DM and MGUS, poorly controlled diabetes may be associated with progression risk to MM. Future studies are needed to confirm this relationship.
期刊介绍:
Blood Cancer Journal is dedicated to publishing high-quality articles related to hematologic malignancies and related disorders. The journal welcomes submissions of original research, reviews, guidelines, and letters that are deemed to have a significant impact in the field. While the journal covers a wide range of topics, it particularly focuses on areas such as:
Preclinical studies of new compounds, especially those that provide mechanistic insights
Clinical trials and observations
Reviews related to new drugs and current management of hematologic malignancies
Novel observations related to new mutations, molecular pathways, and tumor genomics
Blood Cancer Journal offers a forum for expedited publication of novel observations regarding new mutations or altered pathways.